.todo-input {
  position: relative;
  width: 240px;
  height: 32px;
  padding: 0 7px;
  border: 1px solid #eaeaea;
  vertical-align: middle;
  box-sizing: border-box;
  outline: none;
  z-index: 1;
}
.todo-input:focus {
  border-color: #52ccba;
}
.todo-button {
  position: relative;
  left: -1px;
  width: 60px;
  height: 32px;
  border: 1px solid #52ccba;
  vertical-align: middle;
  color: #fff;
  background-color: #52ccba;
  cursor: pointer;
  outline: none;
}
.todo-list {
  margin: 0;
  padding: 0;
  width: 240px;
}
.todo-item {
  height: 24px;
  padding: 0 10px;
  line-height: 24px;
  list-style: none;
  border: 1px solid #eaeaea;
  color: #404040;
  cursor: pointer;
}
.todo-item:hover {
  border-color: #52ccba;
  color: #fff;
  background-color: #52ccba;
  transition-duration: 0.3s;
}